From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7E46EC155 for ; Fri, 2 Feb 2024 03:23:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706844188; cv=none; b=pb2Dq+b3z4gPHXIOk2nLB6nD3Jxbt6pR0rXsAa2Axi3Jl1pNZDtZdNxn9uBZt7jCdKC7h+J9dGqQNJE9+WFLapTRPBXoNMdxtJ+fEbAH7/PCg4WNZjEDFKgcjmcEtUysQEdxkd0Q70FLBTpKS0wl/fE/OeMKwSebILP4CJ69+4Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706844188; c=relaxed/simple; bh=RHq73Koh/IwUuWiLTnQLfGKsoyUl4qkBnrwpfQivL18=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=HEqV117+Mxots2/oo2t752Y4BAgga+peICYvoJp2WL0OFAnILlpHM7W7vhhLtNFTF9lBy6nIR1arFEB0hMTxWcP6/PfuzGfDSkCFpBqggHX2oRAGJdQ/aNyHziQLTlP6DYsGFQZv4ZJIW9s4ze9WyHXuIE5sQEmgrDAaLHGFxbc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ex2bz9p+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ex2bz9p+" Received: by smtp.kernel.org (Postfix) with ESMTPS id E7C5AC433A6 for ; Fri, 2 Feb 2024 03:23:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706844187; bh=RHq73Koh/IwUuWiLTnQLfGKsoyUl4qkBnrwpfQivL18=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Ex2bz9p+pfWhJQtx6U5bvtXoCeDIdhEqyIYoBn4U2TKoc8BNaRfPphcuQGiNz1Tn1 yZHlR2uM3mxFiclkbWqJESJgft8UL/hmZqmdFVJi+0vfX0PHwTOLDDOZOoDpG2z7cm pYLkoQs8K12m7j268pAYQ5JUyXzvkbW2uHKeW1yEKr5ImwT2tEIKMMFFLVpoUF+Nyx M00tGu+XrEGQYPxth61llVR25y6Agj4fYF/Kr+QM/maTWOhruAw6SKk1NnvjLifHpJ ZliZ+kuV0IWb9SKnRza2oNMdnNUkIxyBiB2JyaLB3cbD5qm//ZWyjqqPUMoN6YVY1R gp/ssF6L8RoNg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id D28DFC53BCD; Fri, 2 Feb 2024 03:23:07 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 217931] amd-pstate lacks crucial features: CPU frequency and boost control Date: Fri, 02 Feb 2024 03:23:07 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Power Management X-Bugzilla-Component: cpufreq X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: sfjuocekr@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-pm@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D217931 --- Comment #52 from Sjoer van der Ploeg (sfjuocekr@gmail.com) --- (In reply to Perry Yuan(AMD) from comment #41) > (In reply to Sjoer van der Ploeg from comment #40) > > Could this be the reason why some CPU's do not boost to their maximum > > frequency, while they are happy to do so on Windows? > >=20 > > For example my 5800X3D never reaches 4550 on Linux, but on Windows it s= eems > > to have no problem getting there. >=20 > Could you share the output with below commands? then I can check that. >=20 > echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dnorminal freq=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D" > cat /sys/devices/system/cpu/cpu*/acpi_cppc/nominal_freq >=20 > echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dnorminal perf=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D" > cat /sys/devices/system/cpu/cpu*/acpi_cppc/nominal_perf >=20 > echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dhighest_perf perf=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D" > cat /sys/devices/system/cpu/cpu*/acpi_cppc/highest_perf >=20 > echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest_nonlinear_perf perf= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D" > cat /sys/devices/system/cpu/cpu*/acpi_cppc/lowest_nonlinear_perf >=20 > echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest perf=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D" > cat /sys/devices/system/cpu/cpu*/acpi_cppc/lowest_perf >=20 > echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest freq=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D" > cat /sys/devices/system/cpu/cpu*/acpi_cppc/lowest_freq >=20 > Perry. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dnominal freq=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3401 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dnominal perf=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 124 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dhighest_perf perf=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 196 171 196 166 186 181 191 176 171 196 166 186 181 191 196 176 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest_nonlinear_perf perf=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D 64 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest perf=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 21 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3Dlowest freq=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 550 Only removed repeating values --=20 You may reply to this email to add a comment. 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